{"nhtsa_id":10179538,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-09-08","date":"2020-07-30","document_id":"PIE0579","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the malfunction indicator lamp (MIL) illuminated.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10179538-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10179538-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10179538","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CT4","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_cadillac_ct4"]},{"make":"CADILLAC","model":"CT5","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_cadillac_ct5"]},{"make":"CADILLAC","model":"XT4","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_cadillac_xt4"]},{"make":"CADILLAC","model":"XT5","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_cadillac_xt5"]},{"make":"CHEVROLET","model":"BLAZER","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_chevrolet_blazer"]},{"make":"GMC","model":"ACADIA","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_gmc_acadia"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}